Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

Base Information

Chemical Name:Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester
CAS No.:184241-06-3
Molecular Formula:C₃₀H₃₇N₃O₇Si
Molecular Weight:579.725
Hs Code.:

Synonyms:Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

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Chemical Property of Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

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Technology Process of Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

There total 7 articles about Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 58.0%

: 17280-41-0
anti-pyruvic aldehyde 1-oxime

: Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-((S)-amino-cyano-methyl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

: 184241-06-3
Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

Guidance literature:: In chloroform; for 168h; Heating;
DOI:10.1002/hlca.19960790710

Reference yield:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 184241-06-3
Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1H-imidazole / dimethylformamide / 3 h / Ambient temperature

2: pyridine / 20 h / Ambient temperature

3: 73 percent / H₂ / 10percent Pd/C / dioxane / 8 h / Ambient temperature

4: 58 percent / CHCl₃ / 168 h / Heating

With 1H-imidazole; hydrogen; palladium on activated charcoal; In 1,4-dioxane; pyridine; chloroform; N,N-dimethyl-formamide;
DOI:10.1002/hlca.19960790710

Reference yield:

: 157049-28-0
N-[(benzyloxy)carbonyl]-2-{5-O-[(tert-butyl)dimethylsilyl]-2,3-O-isopropylidene-β-D-ribofuranosyl}glycinamide

: 184241-06-3
Acetic acid (2R,3R,4S,5S)-4-acetoxy-5-(3-amino-6-methyl-4-oxy-pyrazin-2-yl)-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: pyridine, (CF₃CO)2O / dioxane / 14 h / Ambient temperature

2: CF₃COOH/H₂O / 1 h / Ambient temperature

3: 1H-imidazole / dimethylformamide / 3 h / Ambient temperature

4: pyridine / 20 h / Ambient temperature

5: 73 percent / H₂ / 10percent Pd/C / dioxane / 8 h / Ambient temperature

6: 58 percent / CHCl₃ / 168 h / Heating

With pyridine; 1H-imidazole; water; hydrogen; trifluoroacetic acid; trifluoroacetic anhydride; palladium on activated charcoal; In 1,4-dioxane; pyridine; chloroform; N,N-dimethyl-formamide;
DOI:10.1002/hlca.19960790710